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Help Center/ Elastic Cloud Server/ FAQs/ Product Consulting FAQ/ What Are the Precautions for Using ECSs?

What Are the Precautions for Using ECSs?

Updated on 2024-09-26 GMT+08:00
  • Do not upgrade ECS kernel or OS versions. If you want to upgrade the main OS version, for example, from CentOS 7.2 to Cent OS 7.3, use the provided OS changing function.
  • Do not uninstall the performance optimization software pre-installed on your ECSs.
  • Do not change NIC MAC addresses. Otherwise, the network connection will fail.
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